NEW YORK (AP) -- Stocks that moved substantially or traded heavily Wednesday on the New York Stock Exchange and the Nasdaq Stock Market:
Trulia Inc., up $3.73 at $32.79
The real estate website operator said its net loss in the first quarter shrank as the company's subscriber base grew.
Hyatt Hotels Corp., down $2.36 at $40.32
The hotel operator said first-quarter net income fell on rising costs and revenue below Wall Street expectations.
Humana Inc., up $3.45 at $77.56
The health insurer's first-quarter earnings jumped 91 percent on rising Medicare Advantage enrollments and growing revenue.
The ADT Corp., down $3 at $40.64
The electronic security company said second-quarter net income rose 2 percent, but its results missed analysts' expectations.
SolarWinds Inc., down $7.40 at $43.45
The software company posted an earnings and revenue outlook for the second quarter that fell short of Wall Street expectations.
DreamWorks Animation SKG Inc., up $1.41 at $20.69
The animation studio said its first-quarter net income fell 39 percent, but its results far surpassed Wall Street's expectations.
Viacom Inc., up $1.69 at $66.41
The media company posted an 18 percent drop in second-quarter net income, but posted a faster-than-expected recovery in advertising revenue.
James River Coal Co., up 48 cents at $2.13
The Richmond, Va.-based coal producer posted a first-quarter loss that was not as big as Wall Street analysts expected.